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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 7 Programmer II Exam |
| Exam Number: | 1Z0-804 |
| Certificate Validity Period: | Valid for life (no expiration) |
| Available Languages: | Japanese, English |
| Passing Score: | 65% |
| Exam Price: | USD 245 |
| Real Exam Qty: | 65 |
| Related Certifications: | Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple Choice, Multiple Select |
| Recommended Training: | Oracle Java SE 7 Programmer II Exam Preparation Java SE 7 Programming |
| Exam Registration: | Pearson VUE Registration Oracle Education |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-804 |
| Section | Weight | Objectives |
|---|---|---|
| Java Class Design | 15% | - Implement encapsulation - Implement polymorphism - Create and use singleton classes and immutable classes - Override hashCode, equals, and toString methods from Object class - Implement inheritance including visibility modifiers and composition |
| String Processing | 10% | - Use regular expressions to create patterns for matching, searching, and replacing - Search, parse, and build strings using String, StringBuilder, and StringBuffer - Format strings using printf and format methods |
| Localization | 5% | - Read and set the locale by using the Locale object - Build a resource bundle for each locale - Format dates, numbers, and currencies for local use |
| Java I/O Fundamentals | 10% | - Read and write data from the console - Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, and RandomAccessFile - Use streams to read and write files |
| Concurrency | 15% | - Manage thread lifecycle - Create and use Threads and Runnable - Use Executor, ExecutorService, Executors, Callable, and Future - Use concurrent collections - Use synchronized keyword and java.util.concurrent.atomic package |
| Java File I/O (NIO.2) | 10% | - Use Files class to check, read, delete, copy, move, and manage file attributes - Use PathMatcher and WatchService - Use Path interface to operate on file and directory paths - Use DirectoryStream to iterate over directory contents |
| Generics and Collections | 20% | - Use type parameters and wildcards - Use Comparable and Comparator interfaces - Use List, Set, Map, and Deque interfaces and implementations - Sort and search collections - Create and use generics including generic classes, interfaces, and methods |
| Exceptions and Assertions | 10% | - Test invariants by using assertions - Create custom exceptions and use exception chaining - Use try-catch-finally and try-with-resources statements |
| Advanced Class Design | 15% | - Develop code that uses abstract classes and methods - Use enumerated types including methods, constructors, and inheritance in enum types - Develop code that uses final keyword - Create inner classes including static inner class, local class, nested class, and anonymous inner class - Create and use custom annotations |
Oracle Java SE 7 Programmer II is an official Oracle certification exam, listed under the code 1Z1-804. Clearing it earns the Oracle Certified Professional, Java SE 7 Programmer certification, a Professional-level credential. It also ties into Oracle Certified Associate, Java SE 7 Programmer (1Z0-803), which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.
You will work through 65 questions in 150 minutes on the Oracle Java SE 7 Programmer II exam. The content is only half the battle; the clock is the other half. Train both at once: set the ValidDumps test engine to full timed mode, practice skipping and returning to stubborn items, and repeat until finishing with minutes to spare feels normal rather than lucky.
Passing Oracle Java SE 7 Programmer II requires 65%, and the official registration fee is USD 245. Remember that a retake bills the same USD 245 all over again, so winging it is the most expensive strategy on the table. A better approach: benchmark yourself with the ValidDumps practice tests first, and schedule the real exam only once your scores sit comfortably and consistently above the requirement.
Must hold Oracle Certified Associate, Java SE 7 Programmer (1Z0-803) or equivalent
Requirements do evolve, so before you spend a registration fee, verify the current conditions on the official exam page.
Registration for Oracle Java SE 7 Programmer II is handled through the vendor's official channels below.
One more detail for your planning: the exam is delivered Online proctored or Onsite at Pearson VUE test centers.
Oracle recommends the following training resources for the Oracle Java SE 7 Programmer II exam.
Training tells you what to learn; practice questions teach you how the exam asks it. Pair either with the 150 items in the ValidDumps 1Z1-804 package and you cover both halves.
Yes. The free demo on this page contains a portion of the complete Oracle Java SE 7 Programmer II question set, enough to judge the accuracy and the clarity of the explanations for yourself. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
ValidDumps provides a 100% money-back guarantee with clearly stated conditions. Take the Oracle Java SE 7 Programmer II exam within 60 days of purchase; if you fail, you may claim a full refund, as long as the exam matches your product. Exams taken within 3 days of purchase are not eligible, and neither are products that were downloaded but never used, free materials, or expired orders; the candidate name must match the payer name. File the claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is processed within 7 days. If you would rather exchange than refund, you can receive two other exam products of equal value free of charge and keep the update service on your original purchase.
Delivery is immediate: your purchase is downloadable right away and automatically emailed to you within one minute of successful payment. If nothing arrives within 2 hours, check your spam folder and contact customer service. You may install the software on as many computers as you wish.
The official Oracle Java SE 7 Programmer II syllabus comprises 9 domains. The heaviest hitters are Generics and Collections (20%), Java File I/O (NIO.2) (10%), and Java I/O Fundamentals (10%). The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.
Given:
What is the result?
Correct Answer: C 🗳️
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Given:
What is the most likely result?
Correct Answer: E 🗳️
Which three statements are correct about thread's sleep method?
Correct Answer: B,C,E 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
Given the fragment:
Which two valid alternatives to line 3 would decouple this application from a specific implementation of CustomerDAO?
Correct Answer: A,B 🗳️
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Given: And the commands: javac Counter.java java ea Counter
What is the result?
Correct Answer: D 🗳️
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